export interface CreativeThinkingQuestion {
  id: number;
  type: 'divergent_thinking' | 'problem_solving' | 'story_creation' | 'conceptual_combination' | 
        'alternative_uses' | 'hypothetical_scenarios' | 'improvement_ideas' | 'metaphorical_thinking' |
        'design_challenge' | 'future_prediction' | 'creative_naming' | 'reverse_thinking' |
        'invention_ideas' | 'social_innovation' | 'artistic_expression' | 'environmental_solutions' |
        'technology_application' | 'cultural_fusion' | 'educational_innovation' | 'business_model';
  prompt: string;
  timeLimit: number; // 秒
  difficulty: 'easy' | 'medium' | 'hard';
  category: string;
  expectedCount: number; // 期望答案数量
  evaluationCriteria: string[]; // 评价标准
}

export interface CreativeResponse {
  content: string;
  wordCount: number;
  submittedAt: number;
  creativity: number; // 创意度评分 1-5
  originality: number; // 原创性评分 1-5
  relevance: number; // 相关性评分 1-5
}